328408771684

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5237}}^1\times {\mathrm{15031}}^1$

素因数の和:20428

約数の個数: 48

約数和(自身を含む): 661395974400

約数和(自身を除く): 332987202716

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 5237, 10474, 15031, 20948, 30062, 36659, 60124, 73318, 105217, 146636, 210434, 420868, 780313, 1560626, 2239619, 3121252, 4479238, 5462191, 8958476, 10924382, 15677333, 21848764, 31354666, 62709332, 78717347, 157434694, 314869388, 551021429, 1102042858, 2204085716, 11728884703, 23457769406, 46915538812, 82102192921, 164204385842, 328408771684]

約数ペア:

[(1, 328408771684), (2, 164204385842), (4, 82102192921), (7, 46915538812), (14, 23457769406), (28, 11728884703), (149, 2204085716), (298, 1102042858), (596, 551021429), (1043, 314869388), (2086, 157434694), (4172, 78717347), (5237, 62709332), (10474, 31354666), (15031, 21848764), (20948, 15677333), (30062, 10924382), (36659, 8958476), (60124, 5462191), (73318, 4479238), (105217, 3121252), (146636, 2239619), (210434, 1560626), (420868, 780313)]